We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Subject / Started by Last post
0 Replies
438 Views
Last post July 12, 2018, 2112 UTC
by Ray Lalleu
0 Replies
482 Views
Last post July 12, 2018, 2051 UTC
by Ray Lalleu
0 Replies
523 Views
Last post July 12, 2018, 1856 UTC
by Ray Lalleu
0 Replies
436 Views
Last post July 12, 2018, 1831 UTC
by Ray Lalleu
0 Replies
475 Views
Last post July 12, 2018, 1722 UTC
by Ray Lalleu
0 Replies
554 Views
Last post January 27, 2019, 0955 UTC
by Ray Lalleu
0 Replies
516 Views
Last post October 03, 2018, 1746 UTC
by Ray Lalleu
0 Replies
505 Views
Last post July 11, 2018, 2135 UTC
by Ray Lalleu
0 Replies
484 Views
Last post July 11, 2018, 2051 UTC
by Ray Lalleu
0 Replies
556 Views
Last post July 11, 2018, 1951 UTC
by Ray Lalleu
0 Replies
392 Views
Last post January 26, 2019, 1144 UTC
by Ray Lalleu
0 Replies
473 Views
Last post July 11, 2018, 1931 UTC
by Ray Lalleu
0 Replies
462 Views
Last post July 11, 2018, 1845 UTC
by Ray Lalleu
0 Replies
458 Views
Last post July 11, 2018, 1837 UTC
by Ray Lalleu
0 Replies
606 Views
Last post January 26, 2019, 1710 UTC
by Ray Lalleu
0 Replies
455 Views
Last post January 26, 2019, 1624 UTC
by Ray Lalleu
0 Replies
531 Views
Last post July 10, 2018, 1728 UTC
by Ray Lalleu
0 Replies
449 Views
Last post January 27, 2019, 0838 UTC
by Ray Lalleu
0 Replies
461 Views
Last post January 26, 2019, 1550 UTC
by Ray Lalleu
0 Replies
512 Views
Last post January 26, 2019, 1542 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns